1,6-anhydro-3-deoxy-2-O-pivaloyl-3-p-toluenesulfonamido-β-D-altropyranose

N-((3R,4S,5R)-4-hydroxy-5-(hydroxymethyl)-2-oxotetrahydrofuran-3-yl)-4-methylbenzenesulfonamide

1,6-anhydro-3-deoxy-3,4-N,O-isopropylidene-3-(p-tolylsulfonamido)-β-D-altropyranose

1,6-anhydro-3-deoxy-3,4-N,O-isopropylidene-3-(p-tolylsulfonamido)-β-D-ribo-hexopyranos-2-ulose

(3aR,4S,5R,8R,8aS)-2,2-dimethyl-3-tosyloctahydro-5,8-epoxyoxepino[4,5-d]oxazol-4-yl pivalate